혼합계산 : 레벨2
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혼합계산 : 레벨2
1
1X(9X4)-3
=
33
2
5/5X(7X3)
=
21
3
1+4+(7+7)
=
19
4
(4X5)X7-3
=
137
5
(4/2)X5+9
=
19
6
(5/5)/2X2
=
1
7
3X2+(2X7)
=
20
8
(1+4)X1+1
=
6
9
5+(2+3)+3
=
13
10
6X(4+7)-6
=
60
11
3X(8/1)/2
=
12
12
(5X4)X6-5
=
115
13
5+(2+4)-4
=
7
14
(2+2)+6-3
=
7
15
2X(6X2)/8
=
3